Electric Traction If the coefficient of adhesion on dry rails is 0.26, which of the following could be the value for wet rails? 0.46 0.26 0.16 0.35 0.46 0.26 0.16 0.35 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Battery operated trucks are used in Steel mills Factories for material transportation Narrow gauge traction Power stations Steel mills Factories for material transportation Narrow gauge traction Power stations ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For three-phase induction motors which of the following is the least efficient method of speed control? Combination of cascade and pole changing Cascade control Rheostat control Pole changing Combination of cascade and pole changing Cascade control Rheostat control Pole changing ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following state capitals (in India) is not on broad gauge track? Chandigarh Jaipur Bhopal Lucknow Chandigarh Jaipur Bhopal Lucknow ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Specific energy consumption becomes All of the listed here More on steeper gradient Less if distance between stops is more More with high train resistance All of the listed here More on steeper gradient Less if distance between stops is more More with high train resistance ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Series motor is not suited for traction duty due to which of the following account? Less current drain on the heavy load torque Self relieving property Current surges after temporary switching off supply Commutating property at heavy load Less current drain on the heavy load torque Self relieving property Current surges after temporary switching off supply Commutating property at heavy load ANSWER DOWNLOAD EXAMIANS APP
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